Size: 5/16-22Thickness: 5/16″Across the Flat: 0.69″
HSS BSPF
1/8-28 BSPF Bottom Tap
1/2-14 BSPF Taper Tap
1 1/2-11 BSPF Taper Tap
2 1/4-11 BSPF Taper Tap
7/8-14 BSPF Taper Tap
5/8-14 BSPF Plug Tap
5/8-14 BSPF Bottom Tap
5/8-14 BSPF Taper Tap
2 1/2-11 BSPF Taper Tap
1″-11 BSPF Taper Tap